Answer:
we need a picture
Step-by-step explanation:
Since the big triangle is an isosceles one, we conclude that the angles of the left triangle are: 32, 90 and 3x-10. Sinche the sum of this angles have to be 180° we have:

Solving for x, we have:

Therefore, x=22.67 and the answer is A.
Answer:
D)16 ft (feet)
Step-by-step explanation:
20x24=256ft
Then you square root that and get 16.
Hope this helps.
The slope is 1 because it is parallel and y=x+b, so, 2=-3+b and b=5
y=x+5